Electronic Correlations and Hund's Rule Coupling in Trilayer Nickelate La4Ni3O10

Zihao Huo, Peng Zhang, Zihan Zhang +2

Trilayer Ruddlesden-Popper phase La4Ni3O10 has been observed with Tc of about 30 K at high pressure in recent experiment, which further expanded the family of nickelate superconduc…